L51立式下拉式内拉床为半防护、全护送结构式内拉床，辅助滑板安装在主滑板上，两者同时运动，使拉刀在工作过程中两端得到有效支持。工件放在固定的工作台上，拉刀随主滑板向下运动，这样既提高了产品精度，又保证了精度的稳定性。机床可配自动上、下料装置，减轻了操作者的劳动精度.
This series machine are vertical internal broaching semi-rugged and convoy compley. Auxiliary sliding plate inatalled on the main sliding plate that move together. It support the two handle of the broach. Work piece in fixed worktable . Broach with main sliding plate downward movement. Then ensure the accuracy and accuracy stable. The apolegamy automatic rack to delive the workpeace then. Ease the work of handers.
L5110F立式下拉式内拉床参数：
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